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WO2007018910A3 - Procede pour accroitre l'efficacite d'un agent d'affinage dans la fusion du verre - Google Patents

Procede pour accroitre l'efficacite d'un agent d'affinage dans la fusion du verre Download PDF

Info

Publication number
WO2007018910A3
WO2007018910A3 PCT/US2006/026909 US2006026909W WO2007018910A3 WO 2007018910 A3 WO2007018910 A3 WO 2007018910A3 US 2006026909 W US2006026909 W US 2006026909W WO 2007018910 A3 WO2007018910 A3 WO 2007018910A3
Authority
WO
WIPO (PCT)
Prior art keywords
glass melt
effectiveness
fining agent
increasing
temperature
Prior art date
Application number
PCT/US2006/026909
Other languages
English (en)
Other versions
WO2007018910A2 (fr
Inventor
Keith L House
Prantik Mazumder
Irene M Peterson
Susan L Schiefelbein
Original Assignee
Corning Inc
Keith L House
Prantik Mazumder
Irene M Peterson
Susan L Schiefelbein
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Inc, Keith L House, Prantik Mazumder, Irene M Peterson, Susan L Schiefelbein filed Critical Corning Inc
Priority to KR1020087004409A priority Critical patent/KR101230754B1/ko
Priority to JP2008523909A priority patent/JP5297193B2/ja
Priority to EP06774625A priority patent/EP1912907A2/fr
Priority to CN200680032199XA priority patent/CN101253124B/zh
Publication of WO2007018910A2 publication Critical patent/WO2007018910A2/fr
Publication of WO2007018910A3 publication Critical patent/WO2007018910A3/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C03B18/20—Composition of the atmosphere above the float bath; Treating or purifying the atmosphere above the float bath
    • C03B18/22—Controlling or regulating the temperature of the atmosphere above the float tank
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225—Refining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

Des matériaux d'apport sont fondus dans un four de façon à obtenir une fusion du verre à une première température T1, le verre fondu contenant au moins un agent d'affinage. Le verre fondu est refroidi à une deuxième température T2 inférieure à T1, et on fait barboter un gaz contenant de l'oxygène dans le verre fondu refroidi. Le verre fondu est ensuite réchauffé à une troisième température T3 égale ou supérieure à la première température T1.
PCT/US2006/026909 2005-07-28 2006-07-12 Procede pour accroitre l'efficacite d'un agent d'affinage dans la fusion du verre WO2007018910A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020087004409A KR101230754B1 (ko) 2005-07-28 2006-07-12 유리 용융물내 청징제의 효율을 증가시키는 방법
JP2008523909A JP5297193B2 (ja) 2005-07-28 2006-07-12 ガラス溶融体中の清澄剤の有効性を増大させる方法
EP06774625A EP1912907A2 (fr) 2005-07-28 2006-07-12 Procede pour accroitre l'efficacite d'un agent d'affinage dans la fusion du verre
CN200680032199XA CN101253124B (zh) 2005-07-28 2006-07-12 提高澄清剂在玻璃熔体中的效力的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/193,124 2005-07-28
US11/193,124 US7584632B2 (en) 2005-07-28 2005-07-28 Method of increasing the effectiveness of a fining agent in a glass melt

Publications (2)

Publication Number Publication Date
WO2007018910A2 WO2007018910A2 (fr) 2007-02-15
WO2007018910A3 true WO2007018910A3 (fr) 2007-03-29

Family

ID=37692812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/026909 WO2007018910A2 (fr) 2005-07-28 2006-07-12 Procede pour accroitre l'efficacite d'un agent d'affinage dans la fusion du verre

Country Status (7)

Country Link
US (1) US7584632B2 (fr)
EP (1) EP1912907A2 (fr)
JP (1) JP5297193B2 (fr)
KR (1) KR101230754B1 (fr)
CN (1) CN101253124B (fr)
TW (1) TWI324143B (fr)
WO (1) WO2007018910A2 (fr)

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US7854144B2 (en) * 2005-07-28 2010-12-21 Corning Incorporated Method of reducing gaseous inclusions in a glass making process
US7584632B2 (en) 2005-07-28 2009-09-08 Corning Incorporated Method of increasing the effectiveness of a fining agent in a glass melt
US7454925B2 (en) * 2005-12-29 2008-11-25 Corning Incorporated Method of forming a glass melt
DE102006003531A1 (de) * 2006-01-24 2007-08-02 Schott Ag Verfahren und Vorrichtung zum blasenfreien Transportieren, Homogenisieren und Konditionieren von geschmolzenem Glas
DE102006003521B4 (de) * 2006-01-24 2012-11-29 Schott Ag Vorrichtung und Verfahren zum kontinuierlichen Läutern von Gläsern mit hohen Reinheitsanforderungen
DE102007008299B4 (de) * 2006-08-12 2012-06-14 Schott Ag Verfahren zur Herstellung von Gläsern, wobei die chemische Reduktion von Bestandteilen vermieden wird
JP5583606B2 (ja) 2008-02-26 2014-09-03 コーニング インコーポレイテッド ケイ酸塩ガラス用の清澄剤
CN101959805A (zh) * 2008-03-03 2011-01-26 法国圣戈班玻璃厂 制备玻璃的方法
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US8713967B2 (en) * 2008-11-21 2014-05-06 Corning Incorporated Stable glass sheet and method for making same
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TWI494283B (zh) * 2010-02-25 2015-08-01 Corning Inc 製造玻璃物件之設備及方法
US10421681B2 (en) * 2010-07-12 2019-09-24 Corning Incorporated Alumina isopipes for use with tin-containing glasses
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US8613806B2 (en) 2010-08-30 2013-12-24 Corning Incorporated Method for eliminating carbon contamination of platinum-containing components for a glass making apparatus
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JP5308487B2 (ja) * 2011-07-20 2013-10-09 ＡｖａｎＳｔｒａｔｅ株式会社 液晶ディスプレイ用ガラス基板の製造方法
EP3502070B1 (fr) * 2011-10-25 2023-07-26 Corning Incorporated Compositions de verre présentant une meilleure durabilité chimique et mécanique
DE102012202695B4 (de) 2012-02-22 2015-10-22 Schott Ag Verfahren zur Herstellung von Gläsern und Glaskeramiken, LAS-Glas und LAS-Glaskeramiken und deren Verwendung
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JP5719797B2 (ja) * 2012-04-06 2015-05-20 ＡｖａｎＳｔｒａｔｅ株式会社 ガラス板の製造方法及びガラス板の製造装置
WO2014116549A1 (fr) * 2013-01-24 2014-07-31 Corning Incorporated Procédé et appareil pour raffiner du verre fondu
US20150107306A1 (en) * 2013-10-18 2015-04-23 Corning Incorporated Apparatus and methods for producing glass ribbon
CN103626395B (zh) * 2013-11-28 2016-01-06 中国建筑材料科学研究总院 一种高硼硅玻璃的制备方法、高硼硅玻璃及其应用
CN204356216U (zh) * 2014-03-31 2015-05-27 安瀚视特控股株式会社 玻璃基板制造装置
US9776904B2 (en) 2014-06-06 2017-10-03 Owens-Brockway Glass Container Inc. Process and apparatus for refining molten glass
CA2974522C (fr) * 2015-01-21 2023-03-14 Plasma Tech Holdings, Llc Systeme de regulation de matiere vitrifiee et procede
TW201711967A (zh) * 2015-08-26 2017-04-01 美商．康寧公司 用於增進的均質性之玻璃熔融系統及方法
CN108290761A (zh) * 2015-11-23 2018-07-17 康宁股份有限公司 用于增加批料溶解和玻璃均匀性的玻璃熔融系统和方法
DE102016109974A1 (de) * 2016-05-31 2017-11-30 Schott Ag Verfahren zur Herstellung eines Glasproduktes sowie verfahrensgemäß erhaltenes Glasprodukt
WO2018170392A2 (fr) * 2017-03-16 2018-09-20 Corning Incorporated Procédé de diminution de la durée de vie des bulles sur une surface de fusion de verre
CN109751616B (zh) * 2017-11-03 2024-03-22 秦皇岛玻璃工业研究设计院有限公司 一种降低玻璃熔窑NOx排放的增氧燃烧设备与工艺
KR102687148B1 (ko) * 2019-06-13 2024-07-24 주식회사 엘지화학 판유리 제조 방법
CN110590128A (zh) * 2019-09-30 2019-12-20 辽宁九凤武岩科技有限公司 一种玄武岩连续纤维生产方法
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CN114276001B (zh) * 2021-09-18 2024-03-26 长兴旗滨玻璃有限公司 一种低气泡含量的浮法玻璃制备方法及浮法玻璃
CN114804618B (zh) * 2022-04-23 2023-11-28 绵竹市红森玻璃制品有限责任公司 一种玻璃复合澄清剂及制备方法和应用

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JP2003054958A (ja) * 2001-08-21 2003-02-26 Sumitomo Electric Ind Ltd ガラス物品の製造方法
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Also Published As

Publication number Publication date
JP2009502715A (ja) 2009-01-29
US20070022780A1 (en) 2007-02-01
CN101253124B (zh) 2011-07-27
KR101230754B1 (ko) 2013-02-06
TW200722394A (en) 2007-06-16
WO2007018910A2 (fr) 2007-02-15
EP1912907A2 (fr) 2008-04-23
KR20080029005A (ko) 2008-04-02
JP5297193B2 (ja) 2013-09-25
TWI324143B (en) 2010-05-01
US7584632B2 (en) 2009-09-08
CN101253124A (zh) 2008-08-27

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